460 Horsepower Chart

[evernoob]

Edited from tentative first post:

A list that many have looked at over the years. Not authoritative, but a well-known yardstick.

Original credit goes to user DJOHAGIN at 460ford.com, which is now a VS property.

Credit duly noted because I am not an IP lawyer and it seems like you're supposed to give credit, which probably makes it a felony.:rolleyes: I also don't want to 'advertise another site' here but I kind of feel this this is 'public domain' information, which probably makes me a felon.



275-300HP 460ci

Intake System:

Holley 600-750 vacuum secondary
Edelbrock Performer (non-RPM) Intake Manifold

Cylinder Heads:

Heads can be D0VE or D3VE
(No Port work. Just good 3 angle valve job.)
Intake valve size 2.08
Exhaust valve size 1.65
Stock rockers.

Short Block:

Comp Cam Custom Spec Hydraulic flat tappet cam or equivalent
Based on the Xtreme Energy Hydraulic Series
Intake Lobe 5437 and Exhaust Lobe 5430
(Specs:240/250 adv., 196/[email protected], .476/.479 lift, 112 LSA)
Compression around 8.0:1
Stock crank
Stock rods
Standard volume oil pump
Stock oil pan

Exhaust:

Passenger cast-iron manifolds to dual 2.25" pipes with H-pipe. Good flowing 2.5" Magnaflow mufflers or equivalent.

Summary:

87-octane. Horsepower peak at 4,100 rpm. Keep redline to 5000 rpm.

300-325HP 460ci

Intake System:

Holley 750 vacuum secondary
Edelbrock Performer (non-Rpm) Intake Manifold

Cylinder Heads:

Heads can be D0VE or D3VE with mild port job
(315-ish/180-ish cfm @.600)
Intake valve size 2.08
Exhaust valve size 1.65
Stock rockers.

Short Block:

Comp Cam Custom Spec Hydraulic flat tappet cam or equivalent
Based on the Xtreme Energy Hydraulic Series
Intake Lobe 5430 and Exhaust Lobe 5232
(Specs:250/268 adv., 206/[email protected], .479/.493. lift, 112 LSA)
Compression around 9.0:1
Stock crank
Stock rods
Standard volume oil pump
Stock oil pan

Exhaust:

Passenger cast-iron manifolds to dual 2.25" pipes with H-pipe. Good flowing 2.5" Magnaflow mufflers or equivalent.

Summary:

91 octane. Horsepower peak at 4,500 rpm. Keep redline to 5500 rpm.

325-350HP 460ci

Intake System:

Holley 750 vacuum secondary
Edelbrock Performer (non-Rpm) Intake Manifold

Cylinder Heads:

Heads can be D0VE or D3VE with mild port job
(315-ish/180-ish cfm @.600)
Intake valve size 2.08
Exhaust valve size 1.65
Stock rockers

Short Block:

Comp Cam Custom Spec Hydraulic flat tappet cam or equivalent
Based on the Xtreme Energy Hydraulic Series
Intake Lobe 5430 and Exhaust Lobe 5232
(Specs:250/268 adv., 206/[email protected], .479/.493. lift, 110 LSA)
Compression around 9.0:1
Stock crank
Stock rods
Standard volume oil pump
Stock oil pan

Exhaust:

1.75" headers to dual 2.5" pipes with H-pipe. Good flowing 2.5" Magnaflow mufflers or equivalent.

Summary:

91 octane. Horsepower peak at 4,500 rpm. Keep redline to 5500 rpm.

350-375HP 460ci

Intake System:

Holley 750 vacuum secondary
Edelbrock Performer Rpm Intake Manifold

Cylinder Heads:

Heads can be D0VE or D3VE with mild port job
(315-ish/180-ish cfm @.600)
Intake valve size 2.08
Exhaust valve size 1.65
Stock rockers.

Short Block:

Comp Cam Custom Spec Hydraulic flat tappet cam or equivalent
Based on the Xtreme Energy Hydraulic Series
Intake Lobe 5430 and Exhaust Lobe 5232
(Specs:250/268 adv., 206/[email protected], .479/.493. lift, 110 LSA)
Compression around 9.0:1
Stock crank
Stock rods
Standard volume oil pump
Stock oil pan

Exhaust:

1.75" headers to dual 2.5" pipes with H-pipe. Good flowing 2.5" Magnaflow mufflers or equivalent.

Summary:

91 octane. Keep redline to 5500 rpm.

375-400HP 460ci

Intake System:

Holley 750 vacuum secondary
Edelbrock Performer Rpm Intake Manifold

Cylinder Heads:

Heads can be D0VE or D3VE with mild port job and port match
(315-ish/180-ish cfm @.600)
Intake valve size 2.08
Exhaust valve size 1.65
Stock rockers.

Short Block:

Comp Cam XE262H Hydraulic flat tappet cam or equivalent
(Specs:262/270 adv., 218/[email protected], .513/.520, 110 LSA)
Compression around 9:0:1
Stock crank
Stock rods with good bolts
Standard volume oil pump
Stock oil pan with windage tray

Exhaust:

1.75" headers to dual 2.5" pipes with H-pipe. Good flowing 2.5" Magnaflow mufflers or equivalent.

Summary:

91-octane. Keep redline to 6000 rpm.

 

[evernoob]

400-425HP 460ci

Intake System:

750cfm Holley DP professionally calibrated for your application
Edelbrock Performer Rpm Intake Manifold

Cylinder Heads:

D0VE heads with mild port job and chambers polished
(315ish/180-ish cfm flow @.600)
Intake valve size 2.08
Exhaust valve size 1.65
Stock rockers.

Short Block:

Comp Cam XE262H Hydraulic flat tappet cam or equivalent
(Specs:262/270 adv., 218/[email protected], .513/.520, 110 LSA)
Compression around 9.5:1
Stock crank
Stock rods with good bolts
Standard volume oil pump
Stock oil pan with windage tray

Exhaust:

1 7/8" headers to dual 2.5" pipes with H-pipe. Good flowing 2.5" Magnaflow mufflers or equivalent.

Summary:

91-octane. Keep redline to 6000 rpm.

425-450HP 460ci

Intake System:

750cfm Holley DP professionally calibrated for your application
Edelbrock Performer Rpm Intake Manifold

Cylinder Heads:

D0VE head with mild port job, chambers polished, and port match
(315-ish/180-ish cfm @.600)
Intake valve size 2.08
Exhaust valve size 1.65
Roller rockers.

Short Block:

Comp Cam Custom Spec Hydraulic flat tappet cam or equivalent
Based on the Xtreme Energy Hydraulic Series
Intake Lobe 5443 and Exhaust Lobe 5203
(Specs:268/280 adv., 224/[email protected], .524/.544 lift, 110 LSA)
Compression around 9.5:1
Stock crank
Stock rods with good bolts
Standard volume oil pump
Stock oil pan with windage tray

Exhaust:

1 7/8" headers to dual 2.5" pipes with H-pipe. Good flowing 2.5" Magnaflow mufflers or equivalent.

Summary:

91-octane. Keep redline to 6000 rpm.

450-475HP 460ci

Intake System:

750cfm Holley DP professionally calibrated for your application
Edelbrock Performer Rpm Intake Manifold

Cylinder Heads:

D0VE head with mild port job, chambers polished and port match
(315-ish/180-ish cfm @.600)
Intake valve size 2.08
Exhaust valve size 1.65
Roller rockers.

Short Block:

Comp Cam XE274H Hydraulic flat tappet cam or equivalent
(Specs:274/286 adv., 230/[email protected], .562/.565, 110 LSA)
Compression around 9.5:1
Stock crank
Eagle I-beam rods
High volume oil pump
Deepened oil pan with windage tray

Exhaust:

1 7/8" headers to dual 2.5" pipes with H-pipe. Good flowing 2.5" Magnaflow mufflers or equivalent.

Summary:

91-octane. Keep redline to 6500 rpm.

475-500HP 460ci

Intake System:

750cfm Holley DP Carb professionally calibrated for your application
Edelbrock Performer Rpm Intake Manifold

Cylinder Heads:

D0VE heads with larger valves, port job, chambers polished and port match
(330-ish/190-ish cfm flow @.600)
Intake valve size increased to 2.19
Exhaust valve size increased to 1.76
Roller rockers.

Short Block:

Comp Cam XE274H Hydraulic flat tappet cam or equivalent
(Specs:274/286 adv., 230/[email protected], .562/.565, 110 LSA)
Compression at 9.8:1
Stock crank
Eagle I-beam rods
High volume oil pump
Deepened oil pan with windage tray

Exhaust:

1 7/8" headers to dual 3" pipes with H-pipe. Good flowing 3" Magnaflow mufflers or equivalent.

Summary:

91 octane. Keep redline to 6500 rpm.

500-525HP 460ci

Intake System:

750cfm Holley DP Carb professionally calibrated for your application
Edelbrock Performer Rpm Intake Manifold

Cylinder Heads:

TFS street heads with mild clean-up
Roller rockers.

Short Block:

Comp Cam XE274H Hydraulic flat tappet cam or equivalent
(Specs:274/286 adv., 230/[email protected], .562/.565, 110 LSA)
Compression around 10.0:1
Stock crank
Eagle I-beam rods
High volume oil pump
Deepened oil pan with windage tray

Exhaust:

1 7/8" headers to dual 3" pipes with H-pipe. Good flowing 3" Magnaflow mufflers or equivalent.

Summary:

91-octane. Keep redline to 6500 rpm.

 

[evernoob]

525-550HP 460ci

Intake System:

850cfm Holley DP Carb professionally calibrated
Edelbrock Performer Rpm Intake Manifold

Cylinder Heads:

TFS street heads with mild clean-up
Roller rockers.

Short Block:

Comp Cam XE284H Hydraulic flat tappet cam or equivalent
(Specs:284/296 adv., 240/[email protected], .584/.588, 110 LSA)
Compression around 10.0:1
Stock crank
Eagle I-beam
High volume oil pump
Deepened oil pan with windage tray

Exhaust:

1 7/8" headers to dual 3" pipes with H-pipe. Good flowing 3" Magnaflow mufflers or equivalent.

Summary:

91-octane. Keep redline to 6500 rpm.

550-575HP 460ci

Intake System:

950cfm Holley DP Carb professionally calibrated
Weiand Stealth Standard Port Intake Manifold

Cylinder Heads:

TFS street heads with mild clean-up and chambers polished
Roller rockers.

Short Block:

Comp Cam 34-652-5 solid flat tappet cam or equivalent
(Specs:294/304 adv., 256/[email protected], .589/.615, 108 LSA)
Compression around 10.5:1
Stock crank
Scat H-beam rods
Block oiling mods
High volume oil pump
Deepened oil pan with windage tray

Exhaust:

1 7/8" headers to dual 3" pipes with H-pipe. Good flowing 3" Magnaflow mufflers or equivalent.

Summary:

91-octane. Keep redline to 7000 rpm.

575-600HP 460ci

Intake System:

950cfm Holley DP Carb professionally calibrated
Edelbrock 4150 Victor Intake ported

Cylinder Heads:

TFS street heads with mild clean-up and Victor port match
Roller rockers.
Stud girdle.

Short Block:

Comp Cam XR280R-10 solid roller street cam
(Specs: 280/286 adv., 242/[email protected], .657/.664 lift, 110 LSA)
Compression around 12.0:1
Stock crank
Scat H-beam rods
Block oiling mods
High volume oil pump
Deepened oil pan with windage tray

Exhaust:

1 7/8" headers to dual 3" pipes with H-pipe. Good flowing 3" Magnaflow mufflers or equivalent.

Summary:

100-octane. Horsepower peak at 6,000 rpm. Keep redline to 7000 rpm.

600-625HP 460ci

Intake System:

1050 cfm Holley Dominator Carb professionally calibrated
Edelbrock Dominator Victor Intake ported

Cylinder Heads:

TFS street heads with mild clean-up Victor port match
Roller rockers.
Stud girdle.

Short Block:

Comp Cam XR286R-10 solid roller street cam
(Specs: 286/292 adv., 248/[email protected], .664/.671 lift, 110 LSA)
Compression around 12.0:1
Stock crank
Scat H-beam rods
Block oiling mods
High volume oil pump
Deepened oil pan with windage tray

Exhaust:

1 7/8" headers to dual 3" pipes with H-pipe. Good flowing 3" Magnaflow mufflers or equivalent.

Summary:

100-octane. Horsepower peak at 6,200 rpm. Keep redline to 7000 rpm.

625-650HP 460ci

Intake System:

1050cfm Holley Dominator Carb professionally calibrated for your application
Edelbrock Victor Dominator Intake ported

Cylinder Heads:

TFS street heads with mild clean-up with Victor port match.
Roller rockers.
Stud girdle.

Short Block:

Comp Cam XR292R-10 solid roller street cam
(Specs: 292/298 adv., 254/[email protected], .671/.678 lift, 110 LSA)
Compression around 12.0:1
Stock crank
Scat H-beam rods with upgraded bolts
Block oiling mods
High volume oil pump
Deepened oil pan with windage tray

Exhaust:

1 7/8" headers to dual 3" pipes with H-pipe. Good flowing 3" Magnaflow mufflers or equivalent.

Summary:

100-octane. Horsepower peak at 6,500 rpm. Keep redline to 7200 rpm.

650-675HP 460ci

Intake System:

1150cfm Holley Dominator Carb professionally calibrated
Edelbrock Victor Dominator Intake ported

Cylinder Heads:

TFS street heads with port job and Victor port match
Roller rockers.
Stud girdle.

Short Block:

Comp Cam custom spec solid roller cam or equivalent
Xtreme Energy Street Rollers on intake and CR Series Rollers on Exhaust
Lobe 4879 on intake and Lobe 4682 on exhaust
(Specs:310/311 adv., 272/[email protected], .698/.683 lift, 110 LSA)
Compression around 12.0:1
Stock crank
Scat H-beam rods with upgraded bolts
Block oiling mods
High volume oil pump
Deepened and fully baffled oil pan with windage tray

Exhaust:

1 7/8" headers to dual 3" pipes with H-pipe. Good flowing 3" Magnaflow mufflers or equivalent.

Summary:

100-octane. Horsepower peak at 6,700 rpm. Keep redline to 7200 rpm.

 

[evernoob]

675-700HP 460ci


Intake System:

1150cfm Holley Dominator Carb professionally calibrated for your application
Edelbrock Victor Dominator Intake ported

Cylinder Heads:

Kaase P51 heads with mild clean-up
Roller rockers.
Stud girdle.

Short Block:

Comp Cam Custom Spec solid roller cam or equivalent
Based on the High Torque .440 for intake and RT Series for exhaust
Intake Lobe 4240 and Exhaust Lobe 5203
(Specs:284/292 adv., 256/[email protected], .761/.743 lift, 108 LSA)
Compression around 12.0:1
Stock crank
Scat H-beam rods with upgraded bolts
Block oiling mods
High volume oil pump
Deepened and fully baffled oil pan with windage tray

Exhaust:

2 1/8" headers to dual 3" pipes with H-pipe. Good flowing 3" Magnaflow mufflers or equivalent.

Summary:

100-octane. Horsepower peak at 6,700 rpm. Keep redline to 7200 rpm.

700-725HP 460ci

Intake System:

1250cfm Holley Dominator Carb professionally calibrated for your application
Edelbrock Victor Dominator Intake ported

Cylinder Heads:

Kaase P51 heads with port job
Roller rockers.
Stud girdle.

Short Block:

Comp Cam Custom Spec solid roller cam or equivalent
Based on the High Torque .440 for intake and RT Series for exhaust
Intake Lobe 4241 and Exhaust Lobe 4135
(Specs:288/298 adv., 260/[email protected], .761/.753 lift, 108 LSA)
Compression around 12.0:1
Stock crank with aero and lightening mods
Scat H-beam rods with upgraded rod bolts
Block oiling mods
Block 4-bolted on center 3 caps
High volume oil pump
Deepened and fully baffled oil pan with windage tray

Exhaust:

2 1/8" headers to dual 3.5" pipes with H-pipe. Good flowing 3.5" Magnaflow mufflers or equivalent.

Summary:

100-octane. Keep redline to 7500 rpm.

725-750HP 460ci

Intake System:

1250cfm Holley Dominator Carb professionally calibrated for your application
Edelbrock Victor Dominator Intake ported

Cylinder Heads:

Kaase P51 heads with full race port job
Roller rockers.
Stud girdle.

Short Block:

Comp Cam Custom Spec solid roller cam or equivalent
Based on the High Torque .440 for intake and RT Series for exhaust
Intake Lobe 4245 and Exhaust Lobe 4137
(Specs:296/302 adv., 268/[email protected], .761/.753 lift, 108 LSA)
Custom pistons with compression around 12.5:1
Stock crank with aero and lightening mods
Scat H-beam rods with upgraded rod bolts
Block oiling mods
Block 4-bolted on center 3 caps
High volume oil pump
Deepened and fully baffled oil pan with windage tray

Exhaust:

2 1/8" headers to dual 3.5" pipes with H-pipe. Good flowing 3.5-inch Magnaflow mufflers or equivalent.

Summary:

100-octane. Keep redline to 7500 rpm.

750-775HP 460ci

Intake System:

1250cfm Holley Dominator Carb professionally calibrated for your application
Edelbrock Victor Dominator Intake with full race port job and plenum mods

Cylinder Heads:

Kaase P51 heads with full race port job
Roller rockers.
Stud girdle.

Short Block:

Comp Cam Custom Spec solid roller cam or equivalent
Based on the High Torque .440 for intake and RT Series for exhaust
Intake Lobe 4252 and Exhaust Lobe 4138
(Specs:300/308 adv., 272/[email protected], .761/.753 lift, 108 LSA)
Custom pistons with compression around 13.0:1
Stock crank with aero and lightening mods
Scat H-beam rods with upgraded rod bolts
Block oiling mods
Block 4-bolted on center 3 caps
High volume oil pump
Deepened and fully baffled oil pan with windage tray

Exhaust:

2 1/8" headers to dual 3.5" pipes with H-pipe. Good flowing 3.5" Magnaflow mufflers or equivalent.

Summary:

105-octane. Keep redline to 7500 rpm.

775-800HP 460ci

Intake System:

1250cfm Holley Dominator Carb professionally calibrated for your application
Edelbrock Victor Dominator Intake with full race port job and plenum mods

Cylinder Heads:

Kaase P51 heads with full race port job
Roller rockers.
Stud girdle.

Short Block:

Comp Cam 34-740-9 solid roller cam or equivalent
(Specs:313/319 adv., 275/[email protected], .806/.763, 110 LSA)
Custom pistons with compression around 14.0:1
Stock crank with aero and lightening mods
BME aluminum rods or equivalent
Block oiling mods
Block 4-bolted on center 3 caps
High volume oil pump
Deepened and full baffled oil pan with windage tray

Exhaust:

2 1/8" headers to dual 3.5 " pipes with H-pipe. Good flowing 3.5" Magnaflow mufflers or equivalent.

Summary:

110 octane. Keep redline to 8000 rpm.